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ALFA LAVAL UNIQUE MIXPROOF TANK OUTLET VALVE INSTRUCTION MANUAL—REV 8/21
5 Maintenance
Study the instructions carefully.
The items refer to the parts list and service kits section.
Handle scrap correctly.
Always use genuine Alfa Laval spare parts. Replace seals if necessary.
5.2 Dismantling of valve
S
Stteepp 11
Disassemble valve acc. to illustrations (1 to 5).
1. Supply compressed air to AC2.
2. Loosen and remove clamp (64).
3. Release compressed air.
4. Lift out the actuator together with the internal valve parts from
valve body (51).
5. Loosen and remove clamp (65) and valve body (51).
6. Pull out tube (88) from balanced plug (94) and remove o-ring
(89) from tube.
FFrroom
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22001177:
Turn out tube (88) from balanced plug (94) and remove o-ring
(89) from balanced plug.
7. When tank flange:
Pull out o-ring (76) from valve body (51).
When stub flange:
Pull out o-ring (91) from stub flange (92).
D = On
E = Off
F = Air
E = N
Noottee!! release compressed air
D
E
F
TD 449-283_1
E
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